77076153794168 has 32 divisors (see below), whose sum is σ = 144539816256000. Its totient is φ = 38532203344992.

The previous prime is 77076153794149. The next prime is 77076153794191. The reversal of 77076153794168 is 86149735167077.

It is a super-2 number, since 2×77076153794168² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211827321 + ... + 2211862167.

It is an arithmetic number, because the mean of its divisors is an integer number (4516869258000).

Almost surely, 2^{77076153794168} is an apocalyptic number.

It is an amenable number.

77076153794168 is a deficient number, since it is larger than the sum of its proper divisors (67463662461832).

77076153794168 is a wasteful number, since it uses less digits than its factorization.

77076153794168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69059 (or 69055 counting only the distinct ones).

The product of its (nonzero) digits is 373403520, while the sum is 71.

The spelling of 77076153794168 in words is "seventy-seven trillion, seventy-six billion, one hundred fifty-three million, seven hundred ninety-four thousand, one hundred sixty-eight".